Bump trix from 2.1.5 to 2.1.6

Bumps [trix](https://github.com/basecamp/trix) from 2.1.5 to 2.1.6.
- [Release notes](https://github.com/basecamp/trix/releases)
- [Commits](https://github.com/basecamp/trix/compare/v2.1.5...v2.1.6)

---
updated-dependencies:
- dependency-name: trix
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -32,7 +32,7 @@
     "stimulus-flatpickr": "^1.4.0",
     "stimulus_reflex": "3.5.1",
     "tom-select": "^2.3.1",
-    "trix": "^2.1.5",
+    "trix": "^2.1.6",
     "turbo_power": "^0.7.0",
     "webpack": "~4"
   },

yarn.lock

@@ -8892,10 +8892,10 @@ tr46@^2.1.0:
   dependencies:
     punycode "^2.1.1"
 
-trix@^2.1.5:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/trix/-/trix-2.1.5.tgz#512bc811172bea196de4a92fa8308c0914f263f9"
-  integrity sha512-5pC4olCp7BwxTC8Joy1Kv33kDvSOApi9Tqf6c8wygqCgeCx9xPP5cxkZEhvKpMV+kjd9gszingd5fZo834+ktw==
+trix@^2.1.6:
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/trix/-/trix-2.1.6.tgz#a7897cd67e03e6c8664df5dd31365bf87366e8db"
+  integrity sha512-NHX69IkQz/JEQWI++sRryleXWo1PuN8GKjvU+jYgMX6UbN2Pzfg6k46RpmdRl+1q0SyoGbyOZDoFUpNwEdjtXA==
 
 ts-pnp@^1.1.6:
   version "1.2.0"